/*
 * Copyright 2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.cloud.ai.manus.tool.code;

import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.Enumeration;

public class IpUtils {

  private static String LOCAL_IP = "127.0.0.1";

  public IpUtils() {
  }

  public static String getLocalIp() {
    return LOCAL_IP;
  }

  static {
    try {
      Enumeration<NetworkInterface> nis = NetworkInterface.getNetworkInterfaces();

      label38:
      while (true) {
        NetworkInterface ni;
        do {
          do {
            if (!nis.hasMoreElements()) {
              break label38;
            }

            ni = (NetworkInterface) nis.nextElement();
          }
          while (ni.isLoopback());
        }
        while (ni.isVirtual());

        Enumeration<InetAddress> addresses = ni.getInetAddresses();

        while (addresses.hasMoreElements()) {
          InetAddress address = (InetAddress) addresses.nextElement();
          if (address instanceof Inet4Address) {
            LOCAL_IP = address.getHostAddress();
          }
        }
      }
    } catch (Throwable var4) {
    }
  }

}
